24. b ( dòng 3 đoạn1 )   25. b   26. d ( dòng 3 đoạn 2 )   27. c ( dòng cuối đoạn 3 )

29. c ( quần áo )

VI

1. destruction ( sự phá hủy )   2. pollutants ( chất thải )  3. elimination ( sự diệt trừ ) 

4. different( sự khác biệt )  5. orphaned ( mồ côi )

VII

1. ih you had a dog , you would knoe how to love animals

2. had it not been for my careless did i lose my money ( đảo ngữ mệnh đề quan hệ)

3. all hẻ valuable jewelry were stolen last night

4. if you had puht your hand up, the bus ươuld have known

5. unless toun had broken, he wouldn't have played football

24. B

25. B

26. D 

27. A

28. B

VI

1. destryed 

2. pollutants

3. elimination

4. differention

5. orphaned

VII

1. if you have a dog , you would knoe how to love animals

2. had it not been for my careless did i lose my money

3. all have valuabled jewelry were stolen last night

4. if you have puht your hand up, the bus would have known

5. unless toun have broken, he would not have played football

$#lam$